CTF challenges & writeups

21438 challenges · browse all techniques

Challenge	CTF	Weight	Category	Has
co2v2 #class-pollution	DownUnderCTF 2024	68.04	Web	files wu 1
my_array_generator #keystream-recovery	DownUnderCTF 2024	68.04	Crypto	files src wu 1
offtheramp #exif-metadata	DownUnderCTF 2024	68.04	OSINT	files wu 1
rusty_vault #aes	DownUnderCTF 2024	68.04	Reverse	files wu 1
shufflebox #permutation	DownUnderCTF 2024	68.04	Crypto	files src wu 1
Gleamering_Star #bit-truncation	HITCON 2024 Quals	100.00	Crypto	files wu 1
Revisual #webgl-reversing	HITCON 2024 Quals	100.00	Reverse	files wu 1
Seccomp_Hell #call-gate	HITCON 2024 Quals	100.00	Pwn	files wu 2
V8_SBX_Revenge #v8-sandbox	HITCON 2024 Quals	100.00	Pwn	files wu 1
setjmp #jmpbuf-hijack	HITCON 2024 Quals	100.00	Pwn	files wu 1
Ancient_Monkey #js-engine	Hack.lu 2024	100.00	Pwn	files wu 1
Bench_Press #css-injection	Hack.lu 2024	100.00	Web	files wu 1
Do_you_even_lift_bro #prng	Hack.lu 2024	100.00	Reverse	files wu 2
REGenerating_EXperience #regex	Hack.lu 2024	100.00	Reverse	files wu 1
Hopper #dispatcher-gadget	IRON 2024	–	Pwn	files wu 1
Secret_Notes #cookie-tossing	IRON 2024	–	Web	files wu 1
Rust #per-byte-bruteforce	ImaginaryCTF 2024	49.81	Reverse	files wu 1
base64 #radix-conversion	ImaginaryCTF 2024	49.81	Crypto	files src wu 2
playful_puppy #minecraft-nbt	ImaginaryCTF 2024	49.81	Forensics	files wu 1
readme #nginx-path-normalization	ImaginaryCTF 2024	49.81	Web	files wu 1
unoriginal #xor-cipher	ImaginaryCTF 2024	49.81	Reverse	files wu 1
Corrupted_World #minecraft-nbt	IrisCTF 2024	24.59	Forensics	files wu 1
Memory #timing-side-channel	IrisCTF 2024	24.59	Pwn	files wu 1
Not_Just_Media #font-steganography	IrisCTF 2024	24.59	Forensics	files wu 3
Sir_Scope #oscilloscope	IrisCTF 2024	24.59	Misc	files wu 2
What_the_Beep #audio-triangulation	IrisCTF 2024	24.59	Forensics	files wu 1
dhash #xor-cancellation	IrisCTF 2024	24.59	Crypto	files wu 1
Attn_Agents #caesar-cipher	JerseyCTF 2024	21.26	Crypto	files wu 1
Crack_a_Mateo #dictionary-attack	JerseyCTF 2024	21.26	Crypto	files wu 1
MathTest #integer-overflow	JerseyCTF 2024	21.26	Pwn	files wu 1
PasswordManager #xor-cipher	JerseyCTF 2024	21.26	Pwn	files wu 1
RunningOnPrayers #ret2shellcode	JerseyCTF 2024	21.26	Pwn	files wu 2
StageLeft #staged-shellcode	JerseyCTF 2024	21.26	Pwn	files wu 1
adveRSAry #leaked-prime	JerseyCTF 2024	21.26	Crypto	files wu 1
humble_beginnings #strings	JerseyCTF 2024	21.26	Pwn	files wu 1
mutant_mayhem #ecdsa	JerseyCTF 2024	21.26	Crypto	files wu 1
netrunner_detected #nmap-xmas-scan	JerseyCTF 2024	21.26	Forensics	files wu 1
runner_net #user-agent-spoofing	JerseyCTF 2024	21.26	Web	files wu 1
searching_through_vines #restricted-shell-escape	JerseyCTF 2024	21.26	Pwn	files wu 1
vibrations #modbus	JerseyCTF 2024	21.26	Forensics	files wu 2

Challenges